/*
 * @Author: error: error: git config user.name & please set dead value or install git && error: git config user.email & please set dead value or install git & please set dead value or install git
 * @Date: 2025-07-15 14:56:43
 * @LastEditors: 'yangyuhang1203' '2621131059@qq.com'
 * @LastEditTime: 2025-07-16 14:25:18
 * @FilePath: \企业级\Day02\Hello.java
 * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 */
public class Hello{
//main
public static void main(String[] args){
 
    int a=10;
    System.out.println(+a);
    int b=a;
    System.out.println(+b);
}
}